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Re: [p2-dev] IProfileUpdateRequest
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Hi John,
Thanks.
Scott
John Arthorne wrote:
The expectation is that you use an IProfileChangeRequest instance
created by the planner you want to invoke:
IPlanner planner = ...;//
IProfileChangeRequest pcr = planner.createChangeRequest(profile);
pcr.add(...);
planner.getProvisioningPlan(pcr, context, monitor);
You can't create your own implementation of IProfileChangeRequest and
pass it to an arbitrary planner if that's what you are asking. The
planner and change request are tightly coupled, which is why the
IProfileChangeRequest factory method is located on the planner.
John
On Sun, Mar 28, 2010 at 5:59 PM, Scott Lewis <slewis@xxxxxxxxxxxxx
<mailto:slewis@xxxxxxxxxxxxx>> wrote:
In the 3.6 planner, the API signature of the getProvisioningPlan
method is this:
public IProvisioningPlan
getProvisioningPlan(IProfileChangeRequest profileChangeRequest,
ProvisioningContext context, IProgressMonitor monitor);
The first param...i.e. profileChangeRequest has type
IProfileChangeRequest. But in the SimplePlanner implementation,
however, is this code:
public IProvisioningPlan
getProvisioningPlan(IProfileChangeRequest request,
ProvisioningContext context, IProgressMonitor monitor) {
ProfileChangeRequest pcr = (ProfileChangeRequest) request;
...
Note that this first line of the getProvisioningPlan
implementation requires that the request be of type
ProfileChangeRequest...or subclass...and ProfileChangeRequest is a
non-API class (at least in m6)...i.e.
org.eclipse.equinox.internal.provisional.p2.director.ProfileChangeRequest
meaning that other clients of the IPlanner (at least using the
simple planner), must use ProfileChangeRequest to use the
SimplePlanner. Is this desired?
Thanks,
Scott
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